28039368

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 82654560

約数和(自身を除く): 54615192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 113, 147, 168, 196, 211, 226, 294, 339, 392, 422, 452, 588, 633, 678, 791, 844, 904, 1176, 1266, 1356, 1477, 1582, 1688, 2373, 2532, 2712, 2954, 3164, 4431, 4746, 5064, 5537, 5908, 6328, 8862, 9492, 10339, 11074, 11816, 16611, 17724, 18984, 20678, 22148, 23843, 31017, 33222, 35448, 41356, 44296, 47686, 62034, 66444, 71529, 82712, 95372, 124068, 132888, 143058, 166901, 190744, 248136, 286116, 333802, 500703, 572232, 667604, 1001406, 1168307, 1335208, 2002812, 2336614, 3504921, 4005624, 4673228, 7009842, 9346456, 14019684, 28039368]

約数ペア:

[(1, 28039368), (2, 14019684), (3, 9346456), (4, 7009842), (6, 4673228), (7, 4005624), (8, 3504921), (12, 2336614), (14, 2002812), (21, 1335208), (24, 1168307), (28, 1001406), (42, 667604), (49, 572232), (56, 500703), (84, 333802), (98, 286116), (113, 248136), (147, 190744), (168, 166901), (196, 143058), (211, 132888), (226, 124068), (294, 95372), (339, 82712), (392, 71529), (422, 66444), (452, 62034), (588, 47686), (633, 44296), (678, 41356), (791, 35448), (844, 33222), (904, 31017), (1176, 23843), (1266, 22148), (1356, 20678), (1477, 18984), (1582, 17724), (1688, 16611), (2373, 11816), (2532, 11074), (2712, 10339), (2954, 9492), (3164, 8862), (4431, 6328), (4746, 5908), (5064, 5537)]